534778840

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{132371}}^1$

素因数の和:132483

約数の個数: 32

約数和(自身を含む): 1215174960

約数和(自身を除く): 680396120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 132371, 264742, 529484, 661855, 1058968, 1323710, 2647420, 5294840, 13369471, 26738942, 53477884, 66847355, 106955768, 133694710, 267389420, 534778840]

約数ペア:

[(1, 534778840), (2, 267389420), (4, 133694710), (5, 106955768), (8, 66847355), (10, 53477884), (20, 26738942), (40, 13369471), (101, 5294840), (202, 2647420), (404, 1323710), (505, 1058968), (808, 661855), (1010, 529484), (2020, 264742), (4040, 132371)]